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2 years ago

GIVING BRAINLIEST FOR BEST ANSWER!

Mathematics

2 answers:

Oxana [17]2 years ago

8 0

Answer:

a or b is a right answer

Step-by-step explanation:

seven and one twentieth

eight and three twentieth

Leto [7]2 years ago

8 0

B it’s da correct answer bc

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Solve the system of equations.

Ipatiy [6.2K]

Answer:

the answer is y= x+7

Step-by-step explanation:

the answer is y= x+7 because you have to move the -2x over to where the 14 is and it becomes positive then you divide 2 by 2x and 14 by 2 then you get the answer

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A researcher is trying to show evidence for extra-sensory perception (ESP). She performs a test in which the subject is asked 10

Nuetrik [128]

Answer:

The answer is "0.0547".

Step-by-step explanation:

$P(Correct) = 0.50\\\\n = 10\\\\x = 8$

Using the binomial distribution:

$\to P(x,n) = n_{C}_x \times p^x \times (1-p)^{(n-1)}\\\\\to P(x \geq 8) = 1 - P( \leq 7)$

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$=BINOM.DIST(7,10,0.50,TRUE)$

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2 years ago

What is 1/x2=8 solve for x

VMariaS [17]

You just have to multiply to remove the denominator.
x=1/16

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What are the degree and zeros of the polynomial f(x) = (x-2)^5?

Vitek1552 [10]

Answer: D

Step-by-step explanation:

just took the edge test

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2 years ago

When 12 is added to a number the result is 32 less than 3 times the number. what is the number ?

Kipish [7]

If we call the number x, we can write an equation:
x + 12 = 3x - 32
and now we can solve
- x
12 = 2x - 32
+ 32
44 = 2x
÷ 2
22 = x

So your answer is 22, I hope this helps!

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